Sunoco

Health officials say air and water quality tests around the site of an oil pipeline break in Colerain Township keep turning out well.

"We tested four wells on three properties (Thursday)," says Mike Samet with Hamilton County Public Health. "Results came back: no contamination from oil. We have two more samples out (Friday)... We're fully expecting them to be uncontaminated as well."

Approximately 10,000 gallons of crude oil leaked out of a burst underground pipeline in Oak Glen Nature Preserve. The leak was discovered Monday night.